<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>无序列表</title>
</head>
<body>
  <h4>你喜欢的食物 ？</h4>
  <!--ui标签只能放入列-->
  <ul>
    <li>苹果</li>
    <li>臭豆腐</li>
    <li>榴莲</li>
    <li>鲱鱼罐头</li>
  </ul>
</body>
</html>